Notificationjq.js is a jQuery plugin made using css 3 and javascript to create windows 8 style notifications. It can be used to create important notifications in a website. It is a fully customizable plugin which works with all modern browsers

Clusterize.js is a tiny javascript plugin to display large data sets easily.

The main idea is not to pollute DOM with all used tags. Instead of that - it splits the list to clusters, then shows elements for current scroll position and adds extra rows to top and bottom of the list to emulate full height of table so that browser shows scrollbar as for full list

jQMeter is a simple, light-weight jQuery plugin that allows you to display an animated horizontal or vertical progress meter. Just pass in the goal and amount raised or completed, and the rest is optional